diff --git a/.gitignore b/.gitignore
index d222fd8..a68598c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 **/*.rs.bk
 Cargo.lock
 /testing-plugins
+/loot_api*
diff --git a/Cargo.toml b/Cargo.toml
index 1cd0930..473d272 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,7 @@ authors = ["Oliver Hamlet <oliver.hamlet@gmail.com>"]
 [dependencies]
 crc = "1.0.0"
 nom = "4.0.0"
+pelite = "0.7.0"
 regex = "1.0.5"
 
 [dev-dependencies]
diff --git a/README.md b/README.md
index 72f6318..0ecd869 100644
--- a/README.md
+++ b/README.md
@@ -21,4 +21,5 @@ Currently only condition parsing is complete. Evaluation is partially done, the
 rest hasn't yet been started.
 
 The tests need the [testing-plugins](https://github.com/WrinklyNinja/testing-plugins)
-directory to be present in the repo root.
+and the [LOOT API v0.13.8](https://github.com/loot/loot-api/releases/tag/0.13.8)
+Windows archives to be extracted and present in the repo root.
diff --git a/src/lib.rs b/src/lib.rs
index 47e187a..660e015 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,7 @@
 extern crate crc;
 #[macro_use]
 extern crate nom;
+extern crate pelite;
 extern crate regex;
 
 #[cfg(test)]
@@ -24,8 +25,7 @@ use function::Function;
 pub enum Error {
     ParsingIncomplete,
     ParsingError,
-    InvalidPath(PathBuf),
-    InvalidRegex(String),
+    PeParsingError,
     IoError(io::Error),
 }
 
@@ -44,6 +44,12 @@ impl From<io::Error> for Error {
     }
 }
 
+impl From<pelite::resources::FindError> for Error {
+    fn from(_: pelite::resources::FindError) -> Self {
+        Error::PeParsingError
+    }
+}
+
 pub enum GameType {
     Tes4,
     Tes5,
diff --git a/src/version.rs b/src/version.rs
index 102ac63..b869af4 100644
--- a/src/version.rs
+++ b/src/version.rs
@@ -1,6 +1,10 @@
 use std::cmp::Ordering;
 use std::path::Path;
 
+use pelite::resources::version_info::VersionInfo;
+use pelite::resources::FindError;
+use pelite::FileMap;
+
 use Error;
 
 #[derive(Clone, Debug, PartialEq, PartialOrd)]
@@ -25,8 +29,40 @@ pub struct Version {
 
 impl Version {
     pub fn read_file_version(file_path: &Path) -> Result<Self, Error> {
-        // TODO: Actually read the file's File Version field.
-        Ok(Version::from(format!("{}", file_path.display()).as_str()))
+        let file_map = FileMap::open(file_path)?;
+        let version_info = get_pe_version_info(file_map.as_ref())?;
+
+        if let Some(fixed_file_info) = version_info.fixed() {
+            let version = format!(
+                "{}.{}.{}.{}",
+                fixed_file_info.dwFileVersion.Major,
+                fixed_file_info.dwFileVersion.Minor,
+                fixed_file_info.dwFileVersion.Patch,
+                fixed_file_info.dwFileVersion.Build
+            );
+
+            Ok(Version::from(version.as_str()))
+        } else {
+            Ok(Version::from(""))
+        }
+    }
+}
+
+fn get_pe_version_info(bytes: &[u8]) -> Result<VersionInfo, FindError> {
+    use pelite;
+    use pelite::pe64;
+    match pe64::PeFile::from_bytes(bytes) {
+        Ok(file) => {
+            use pelite::pe64::Pe;
+
+            file.resources()?.version_info()
+        }
+        Err(pelite::Error::PeMagic) => {
+            use pelite::pe32::{Pe, PeFile};
+
+            PeFile::from_bytes(bytes)?.resources()?.version_info()
+        }
+        Err(e) => Err(e.into()),
     }
 }
 
@@ -50,7 +86,7 @@ impl<'a> From<&'a str> for Version {
         Version {
             release_ids: release.split('.').map(Identifier::from).collect(),
             pre_release_ids: pre_release
-                .split(is_pre_release_separator)
+                .split_terminator(is_pre_release_separator)
                 .map(Identifier::from)
                 .collect(),
         }
@@ -108,6 +144,42 @@ mod tests {
     mod empty {
         use super::super::*;
 
+        #[test]
+        fn version_read_file_version_should_read_the_file_version_field_of_a_32_bit_executable() {
+            let version = Version::read_file_version(Path::new(
+                "loot_api-0.13.8-0-g47797cc_dev-win32/loot_api.dll",
+            )).unwrap();
+
+            assert_eq!(
+                version.release_ids,
+                vec![
+                    Identifier::Numeric(0),
+                    Identifier::Numeric(13),
+                    Identifier::Numeric(8),
+                    Identifier::Numeric(0),
+                ]
+            );
+            assert!(version.pre_release_ids.is_empty());
+        }
+
+        #[test]
+        fn version_read_file_version_should_read_the_file_version_field_of_a_64_bit_executable() {
+            let version = Version::read_file_version(Path::new(
+                "loot_api-0.13.8-0-g47797cc_dev-win64/loot_api.dll",
+            )).unwrap();
+
+            assert_eq!(
+                version.release_ids,
+                vec![
+                    Identifier::Numeric(0),
+                    Identifier::Numeric(13),
+                    Identifier::Numeric(8),
+                    Identifier::Numeric(0),
+                ]
+            );
+            assert!(version.pre_release_ids.is_empty());
+        }
+
         #[test]
         fn version_eq_an_empty_string_should_equal_an_empty_string() {
             assert_eq!(Version::from(""), Version::from(""));